Consumer Price Index for All Urban Consumers: Education and Communication Commodities in Northeast - Size Class A (CUURA100SAEC)

U.S. Bureau of Labor Statistics, Consumer Price Index for All Urban Consumers: Education and Communication Commodities in Northeast - Size Class A [CUURA100SAEC], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/CUURA100SAEC, March 21, 2023.